Description
Actual Dimensions: 19.88 x 22.63 x 4.25. Accumulair brand, 20x23x4.5 Carrier FNCCAB0024 style whole house air filters, exactly built to substitute for the original brand Carrier FNCCAB0024 air filters. Fully built with no assembly or combs needed. MERV classified to ASHRAE 52.2 test classifications assuring performance as good or better than the name brand Carrier FNCCAB0024 air filter. Photo: Sample filter picture shown is not the actual dimensions and is shown for configuration purposes. OEM names and Carrier FNCCAB0024 part numbers are included for air filter replacement purposes.